City Monitoring Station, Nanning, Guangxi, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
City Monitoring Station, Nanning, Guangxi, China
AQI Trends: Highest and Lowest
Same Day Analysis (20th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 71 of Moderate air quality, showing improvement over 2024, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Sep - 22nd Sep 2025
City Monitoring Station, Nanning, Guangxi, China
6 AM21st Sep 2025
6 PM
5 AM22nd Sep 2025
63AQI
58AQI
61AQI
58AQI
In the last 24 hours,
City Monitoring Station's AQI reached its highest point of 63 at 6 AM during the Day, while the lowest point, 58, was recorded at 12 AM during the Night between 21st Sep and 22nd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
City Monitoring Station, Nanning, Guangxi, China
28°C24/33°C
28°C25/33°C
26°C24/29°C
27°C25/31°C
28°C24/33°C
28°C24/33°C
26°C24/29°C
27°C24/32°C
28°C24/32°C
28°C25/32°C
28°C25/32°C
28°C25/33°C
29°C25/34°C
29°C25/34°C
29°C24/33°C
30°C26/35°C
28°C24/34°C
25°C24/25°C
27°C24/30°C
27°C25/31°C
27°C24/31°C
28°C24/33°C
27°C24/31°C
27°C24/32°C
27°C23/33°C
28°C25/32°C
28°C25/32°C
29°C25/33°C
29°C27/33°C
26°C24/31°C
--°C/°C
55AQI
51AQI
52AQI
52AQI
2025 Days Vs Air Quality
City Monitoring Station, Nanning, Guangxi, China
13%
33
67%
177
16%
42
4%
11
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Under WHO’s Safe Air Quality Limits: 13%
Health Risk Level:
Extreme
In 2025, 13% of 265 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
City Monitoring Station, Nanning, Guangxi, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
169AQI
157AQI
156AQI
156AQI
155AQI
157AQI
160AQI
156AQI
146AQI
102AQI
106AQI
105AQI
129AQI
129AQI
133AQI
124AQI
143AQI
141AQI
154AQI
156AQI
152AQI
132AQI
134AQI
103AQI
95AQI
59AQI
71AQI
75AQI
149AQI
118AQI
102AQI
89AQI
74AQI
57AQI
80AQI
112AQI
73AQI
63AQI
73AQI
77AQI
116AQI
125AQI
101AQI
110AQI
142AQI
107AQI
99AQI
91AQI
72AQI
102AQI
89AQI
71AQI
78AQI
57AQI
70AQI
103AQI
64AQI
82AQI
76AQI
76AQI
69AQI
87AQI
85AQI
76AQI
60AQI
67AQI
74AQI
71AQI
99AQI
72AQI
73AQI
66AQI
67AQI
55AQI
50AQI
78AQI
68AQI
78AQI
97AQI
116AQI
109AQI
109AQI
118AQI
126AQI
100AQI
105AQI
111AQI
75AQI
68AQI
64AQI
73AQI
89AQI
94AQI
83AQI
124AQI
129AQI
130AQI
119AQI
96AQI
94AQI
89AQI
85AQI
127AQI
135AQI
141AQI
140AQI
123AQI
110AQI
97AQI
84AQI
74AQI
84AQI
82AQI
83AQI
72AQI
75AQI
71AQI
67AQI
77AQI
77AQI
79AQI
79AQI
76AQI
72AQI
73AQI
72AQI
73AQI
69AQI
63AQI
64AQI
59AQI
72AQI
70AQI
65AQI
57AQI
58AQI
57AQI
57AQI
59AQI
56AQI
58AQI
58AQI
58AQI
56AQI
70AQI
74AQI
88AQI
80AQI
65AQI
65AQI
63AQI
62AQI
64AQI
57AQI
76AQI
65AQI
64AQI
60AQI
58AQI
61AQI
63AQI
67AQI
64AQI
58AQI
58AQI
65AQI
61AQI
56AQI
53AQI
54AQI
54AQI
55AQI
53AQI
50AQI
51AQI
49AQI
52AQI
45AQI
46AQI
47AQI
37AQI
41AQI
41AQI
44AQI
50AQI
55AQI
63AQI
59AQI
57AQI
62AQI
62AQI
57AQI
54AQI
61AQI
60AQI
56AQI
56AQI
57AQI
63AQI
73AQI
66AQI
55AQI
47AQI
43AQI
52AQI
57AQI
60AQI
62AQI
68AQI
63AQI
74AQI
65AQI
56AQI
56AQI
59AQI
58AQI
56AQI
49AQI
46AQI
54AQI
55AQI
56AQI
55AQI
56AQI
58AQI
60AQI
49AQI
52AQI
51AQI
44AQI
42AQI
43AQI
43AQI
47AQI
49AQI
50AQI
46AQI
50AQI
51AQI
53AQI
53AQI
52AQI
51AQI
52AQI
54AQI
52AQI
53AQI
52AQI
54AQI
59AQI
57AQI
46AQI
46AQI
45AQI
45AQI
44AQI
48AQI
45AQI
53AQI
46AQI
52AQI
65AQI
71AQI
130AQI
88AQI
83AQI
97AQI
67AQI
57AQI
58AQI
52AQI
52AQI
No. of days
202577AQI
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
August52AQI
202477AQI
Highest AQI recorded in
December122AQI
Lowest AQI recorded in
July46AQI
202380AQI
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
August54AQI
202283AQI
Highest AQI recorded in
December111AQI
Lowest AQI recorded in
July52AQI
202183AQI
Highest AQI recorded in
January132AQI
Lowest AQI recorded in
August59AQI
202076AQI
Highest AQI recorded in
December111AQI
Lowest AQI recorded in
June54AQI
Most & Least Polluted Years Over the Last 6 Years
City Monitoring Station's annual 2025 AQI (77) shows an average percentage change of -3.6% (improved AQI) compared to previous years: 2020 (76), 2021 (83), 2022 (83), 2023 (80), 2024 (77).